Remove "Previous" Arrow on First Slide, and "Next" Arrow on Last Slide

If a presentation is on the first slide, then hide the previous (left) arrow.

If a presentation is on the last slide, then hide the next (right) arrow.

First Slide:

Last Slide

Tips:

Modify the resources/js/Components/SlideArrows.ts file to accept 2 new props: isFirstSlide and isLastSlide, both of which are booleans and should default to false.
Then, in the same component, conditionally show the previous button only if ! isFirstSlide, and conditionally show the next button only if ! isLastSlide
Modify the resources/js/Components/SlideView.ts to set those props when rendering the SlideArrows component.
Add a function called isStart to the resources/js/store/slideStore.ts file, which detects if the slides are at the 0 index. There is already a isEnd function, so you don't need to add that one.
You can use those functions from the slideStore in the SlideView component, in order to set the isFirstSlide and isLastSlide props when rendering the SlideArrows components.
Then (or first, if you want) add tests!

File: resources/js/test/store/slideStore.test.ts (see the 2 tests for the isEnd function; you can probably copy/paste most of them)

Test the new isStart function in slideStore.ts returns true if it is the first slide
Test the new isStart function in slideStore.ts returns false if it is not the first slide

File: resources/js/test/components/SlideArrows.test.ts

Test that the previous button is not visible if the isFirstSlide prop is true
Test that the previous button is visible if the isFirstSlide prop is false
Test that the next button is not visible if the isLastSlide prop is true
Test that the next button is visible if the isLastSlide prop is false